baber/WOPTO huggingface dataset:
Patent EP-0273256-A1 (EP)
Inventor: GRASSER FRANZ DIPL-ING
IPC: A61B90/00
Filed: 1987-12-09
Abstract: Die Erfindung betrifft eine Vorrichtung zum berührungslosen Zertrümmern von Konkrementen (29) im Körper eines Patienten (4) mit einem Stoßwellengenerator (20) zur Erzeugung von fokussierten Stoßwellen innerhalb eines in einem Abstand vor dem Stoßwellengenerator (20) liegenden Wirkungsbereiches, wobei der Stoßwellengenerator (20) einen festen Teil (33, 36) und einen mit Koppelflüssigkeit (32) gefüllten Teil (35) aufweist, mit einer Bewegungsvorrichtung zum Ankoppeln des Stoßwellengenerators (20) an einem auf einer Patientenlagerung befindlichen Patienten (4), durch die der Stoßwellengenerator (20) und die Patientenlagerung relativ zueinander bewegt werden, und mit einer Ortungsvorrichtung zur Darstellung der Konkremente (29) mit einer Markierungsvorrichtung für die Konkremente (29). Der Stoßwellengenerator (20) weist einen Detektor (26, 41) auf, der eine Berührung des Patienten (4) durch den festen Teil (33, 36) des Stoßwellengenerators (20) erkennt und derart mit der Bewegungsvorrichtung verbunden ist, daß der Ankoppelvorgang gestoppt werden kann.
Patent EP-0265026-A1 (EP)
Inventor: KRAAKMAN HILLEBRAND JOHANNES J
IPC: B23B29/034
Filed: 1987-10-21
Abstract: A machining apparatus comprising a frame (25) and a first shaft (1), which is rotatably journalled therein and one end of which projects from the frame and carries  in   situ  a chisel clamping device (2), while its other end (3) is fixedly clamped in a further hollow shaft (4), which surrounds a part of the first shaft with a certain amount of clearance, the first shaft (1) and/or the inner circumference of the hollow shaft (4) being provided with four bearing chambers (5, 6, 7, 8) equidistantly distributed along the centre line, one of these bearing chambers (5) communicating with a supply of bearing medium at a controllable supply pressure and the bearing chamber (6) arranged diametrically opposite thereto communicating with a space (27) filled with bearing medium at a constant lower pressure, while the two remaining bearing chambers (7, 8) each communicate with a source of bearing medium, the hollow shaft being journalled so as to be radially movable in the frame.
Patent EP-0244957-A1 (EP)
Inventor: RUPPRECHT WERNER
IPC: H01B17/26
Filed: 1987-04-07
Abstract: A high voltage bushing is formed from a plurality of insulating layers. Conductive layers are interleaved with the insulating layers, and are electrically insulated from each other. The ends of the conductive layers are overlapped by stress grading layers, to minimise the electrical stress on the bushing.
Patent EP-0264292-A1 (EP)
Inventor: SULLIVAN DENNIS
IPC: B23K35/30
Filed: 1987-10-16
Abstract: A method of forming a stable welded joint between low alloy steels and austenitic stainless alloy steels which is characterized by increased resistance to chemical corrosion and mechanical stress and which has a greatly extended service lifetime. The method comprises forming a deposit (14) of a low alloy steel containing niobium onto a portion (12) of low alloy steel to be welded; heating the deposit (14) to a first temperature at which all carbides present therein have dissolved; quenching the deposit (14) and forming a solid solution of the elements of the dissolved carbides; and reheating the deposit (14) for a time period and at a second temperature sufficient to form niobium carbides therein containing substantially all of the carbon present in the deposit. The austenitic stainless steel portion (11) is welded to the deposit (14) using a substantially non-ferrous nickel-based alloy as the weld filler material (13), thereby joining the low alloy steel portion (12) to the austenitic stainless steel portion (11).
Patent EP-0247926-A1 (EP)
Title: Procédé et dispositif de préparation de pâte d'amande
Inventor: MANGE CHRISTIAN
IPC: A23P30/34
Filed: 1987-05-15
Abstract: Conformément à l'invention, on réalise l'ensemble de la préparation par cuisson-extrusion à l'intérieur d'un transporteur à vis (1) en plusieurs zones (A-H) se succédant en continu et comprenant, de l'amont à l'aval dans le sens de transport les étapes suivantes: une introduction et un mélange des amandes entières émondées, du saccharose associé à une certaine quantité d'eau, au malaxage ou un broyage suivi d'un malaxage du mélange avec une cuisson, une déshydratation du mélange, une compression suivie d'un broyage et malaxage du mélange associés à une cuisson complémentaire pour l'obtention de la pâte mère d'amande, une déshydratation secondaire, une introduction en continu des produits d'addition, un mélange de la pâte mère d'amande et des produits d'addition associé à un refroidissement progressif pour l'obtention de la pâte d'amande et une extrusion de la pâte d'amande par au moins une filière (27) placée à l'extrémité aval du transporteur à vis (1 ).
Patent EP-0260185-A1 (EP)
Inventor: ARRETZ EMMANUEL FELIX ETIENNE
IPC: B01J29/06
Filed: 1987-09-02
Abstract: Process consisting in reacting a thioether with hydrogen sulphide in the presence of a suitable acidic catalyst, characterised in that a thioether is employed in which the sulphur atom is bonded, on the one hand, to a tertiary carbon and, on the other hand, to a primary or secondary carbon.
Patent EP-0276617-A1 (EP)
Title: Miroir ultra-léger et procédé pour le fabriquer
Inventor: DUCASSOU DIDIER
IPC: G02B5/08
Filed: 1987-12-29
Abstract: L'invention concerne un miroir ultra-léger et un procédé pour le fabriquer. Le miroir comprend une âme en structure alvéolaire, sur au moins une face de laquelle est fixé un empilage de plis constitués d'une résine polymérisée contenant des fibres, une surface réfléchissante étant réalisée sur l'empilage, les fibres de chaque pli étant unidirectionnelles. L'invention s'applique à la réalisation de miroirs ultra-légers présentant d'excellentes caractéristiques mécaniques.
Patent EP-0256130-A1 (EP)
Inventor: SEIYA YUJI
IPC: C08G59/40
Filed: 1987-01-19
Abstract: Matériau composite perfectionné comprenant une résine époxyde polymérisée avec un dérivé d'urée et/ou dicyandiamide et des fibres, cette résine époxyde contenant une fine dispersion de particules de formal de polyvinyle dont la taille moyenne ne dépasse par 5 mu. Le formal de polyvinyle permet d'améliorer la résistance à la traction dans une direction perpendiculaire aux fibres.
Patent EP-0261142-A1 (EP)
Title: Detection de metal dans des supports conducteurs utilisant un signal a double frequence
Inventor: CANDY BRUCE HALCRO
IPC: G02B6/44
Filed: 1987-02-04
Abstract: Un appareil permettant la détection électrique d'objets métalliques éloignés dans un environnement légèrement conducteur comprend une bobine émettrice (5) émettant simultanément deux signaux magnétiques de fréquence différente à partir de deux oscillateurs (1, 2) et une bobine réceptrice (7) recevant deux signaux retransmis à partir des objets métalliques. Les deux signaux retransmis sont traités par des démodulateurs différents (8, 11). Les informations concernant les objets métalliques sont obtenues soit en produisant un signal qui résulte de la combinaison linéaire des signaux démodulés ou en détectant la différence entre les composants résistants des signaux transmis et retransmis.
Patent EP-0300997-A1 (EP)
Title: Automobile convertible seat.
Inventor: CASALES RUDY J
IPC: B60N2/30
Filed: 1987-01-28
Abstract: An automobile seat (10) for use by an adult includes a head rest (18) and can be converted to an infant seat (24) by pivoting a portion of the back rest (12) forwardly and extending the integrally formed and rigid infant or child seat from a storage compartment (60), and lowering the head rest which can be locked or secured to the child seat to serve as a restraint for the child. The child seat (24), which is pivotally mounted between its retracted and extended positions, is locked in each of said positions to provide security and reliability in both modes of operation or use.
Patent EP-0278292-A1 (EP)
Inventor: EBBINGHAUS ALFRED
IPC: B21D53/84
Filed: 1988-01-22
Abstract: A hollow shaft with torque-transmitting structural components, such as gear wheels, curves, cams or the like, and possibly auxiliary form components, such as bearings, stopping faces, hexagonal or circular contours or the like, comprising an initial tube (12) having a substantially constant wall thickness which is expanded by internal pressure in order to fix, by form-locking and force-locking, the components (14, 18) and to shape the auxiliary form components, whereby the maximal expansion of the tube (12) occurs under the structural elements and the auxiliary form elements and whereby the wall thickness of the tube (12) under the structural elements (14, 18) and any auxiliary form elements (16, 20) is partially increased with respect to the wall thickness of the initial tube by material displacement in the axial direction.
Patent EP-0284003-A1 (EP)
Inventor: LAGANZA JOSEPH L
IPC: G03F1/00
Filed: 1988-03-21
Abstract: The present invention is directed to a new and improved reticle frame. The present invention is characterized by a rectangular reticle frame including means for establishing a plane for the mounting of a reticle with reduced stresses thereon and means for adjusting the position of the reticle within the frame in the two directions transverse to the plane formed by the reticle frame having transversly compliant means for transmitting only axial forces to the reticle whereby bending moments are reduced resulting in a minimum of distortion in the reticle.
Patent EP-0284984-A1 (EP)
Inventor: ZBYNEK ALBRECHT DIPL-ING
IPC: A01D90/12
Filed: 1988-03-23
Abstract: The trailer has a trough-shaped loading space with a cylindrical bottom (2). Arranged on the front part (1) is a device (6) for connecting and disconnecting a rotary store (7) for the hop vines. A telescopic device (12) allows changes of the centre distance between the axle (13) of the trailer and that of the tractor according to the working speed. <IMAGE>
Patent EP-0285070-A1 (EP)
Inventor: WATSON CHARLES W JR
IPC: G01N27/22
Filed: 1988-03-28
Abstract: A circuit for measuring the capacitance of a variable capacitor by charging the variable capacitor to a fixed voltage at the same time that a fixed reference capacitor is charged to an output voltage which upon balance of the circuit will represent the value of the variable capacitor. The charged capacitors are connected in a series circuit which may include a fixed sampling voltage during the next phase of the two phase measuring cycle and the charges are allowed to redistribute. The voltage drop across the reference capacitor at the end of the redistribution of charge is compared to a predetermined value established as the balance value and the output voltage is varied in sense and direction to tend to bring the voltage drop to equality with the balance value so that the balance value after a number of measuring cycles will be representative of the capacitance of the variable capacitor. 
     A second reference capacitor which is switched between the sampling voltage potential and circuit common can be added to the network by connecting it to the node. This added reference capacitor will provide for offset in the range to be measured. 
     If the variable capacitor is a capacitive humidity sensor the reference capacitors and the variable capacitor should be constructed at the same time by the same process and of the same materials so that they all have the same characteristics thus making unecessary any trimming of the circuits used for measuring the variable capacitor.
Patent EP-0295508-A1 (EP)
Inventor: VON REITH DIRK DIPL-ING
IPC: E03C1/01
Filed: 1988-06-03
Abstract: In a water system for a sanitary unit having a wash basin and a toilet, in particular on board an aircraft, with a fresh water connection, at least one waste water line being connected to a central waste water tank, the invention consists in that the fresh water connection (6) is connected to the water tap/taps (2, 3) of the wash basin (1), and the discharge (10) of the wash basin (1) is guided into a water tank (8) with a first and second outlet, the first outlet (11) being connected via a pump (12) to the flushing nozzles (5) of the toilet (4), and a valve (14) that can be controlled by a first level sensor (13) is inserted into the fresh water inlet (15) to the tank (8). As a result, the fresh water provided for the wash basin is used twice by being further employed to flush the toilet (4) after passing through the discharge (10). Consequently, there is no need to load the entire amount of fresh water for flushing the toilet before takeoff, and this means a significant reduction in the amount of fresh water to be taken up before takeoff. <IMAGE>
Patent EP-0309675-A1 (EP)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/135
Filed: 1988-07-25
Abstract: When operating an optical pick-up device for scanning a magneto-optical recording medium (6) on the basis of the three-beam method, that main beam of which the polarisation plane is turned in one direction is reflected by the magnetic-optical recording medium onto a first photodetector (11) and that main beam of which the polarisation plane is turned in the other direction is reflected by the magneto-optical recording medium onto a second photodetector (12). The data signal is formed from the difference between the photoelectric voltages of the first photodetector and the second photodetector. In order to avoid interfering noise in the data signal, the second photodetector is adjusted so accurately that it is impinged only by the main beam, but not by the diffraction products higher and lower than the 0th order. 
<??>In order to reduce the noise in the data signal S without having to adjust the second photodetector (12) accurately to do so, the beams higher than the + 1st order and lower than the - 1st order are also reflected by the magneto-optical recording medium (6) onto the second photodetector (12). To generate the data signal (S) at least the photoelectric voltages generated by the beams of the + 1st order and - 1st order are subtracted from the photoelectric voltage of the second photodetector (12). Therefore, a relatively large second photodetector can be chosen and it need not be adjusted accurately. 
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Patent EP-0310902-A1 (EP)
Inventor: REUTER FABIAN
IPC: E03F3/00
Filed: 1988-09-24
Abstract: A prefabrication element for a gutter which can be composed of connected sections, consisting of a gutter body forming a gutter recess, which gutter body receives a covering grate in the region of its top edges and in the gutter recess of which an inserted part of chemically resistant material covering the surface of the gutter recess is inserted, is to be designed for use as a chemical gutter with a special safety device to prevent undesired harmful substances escaping. This is effected in that the inserted part (3) is, over the region of the gutter recess, of double wall design with a free inner space (14), and in that the front-face joints of the inserted part (3) are formed with prefabrication elements of the same type for the leaktight connection of the prefabrication element. <IMAGE>
Patent EP-0319991-A1 (EP)
Inventor: GROLLIER JEAN FRANCOIS
IPC: A61Q5/00
Filed: 1988-12-09
Abstract: Combination intended for inducing and stimulating hair growth and for reducing hair loss, which comprises: (a) a component (A) containing, in a physiologically acceptable medium, at least one antibacterial agent chosen from antibiotics of the family of macrolides, pyranosides and also tetracylines; and (b) a component (B) containing, in a physiologically acceptable medium, at least one pyrimidine derivative corresponding to the formula: <IMAGE>  in which R1 denotes a group <IMAGE> in which R3 and R4 may be chosen from hydrogen and an alkyl, alkenyl, alkylaryl or cycloalkyl group, R3 and R4 can also form a heterocycle with the nitrogen atom to which they are linked, optionally substituted; the group R2 is chosen from a hydrogen atom and an alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group; the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the scalp or the hair.
Patent EP-0285228-A1 (EP)
Inventor: SIE SWAN TIONG
IPC: C07C27/00
Filed: 1988-03-30
Abstract: Process for the preparation of methanol by contacting CO and H₂ with a novel catalytic system formed by combining a) a nickel salt of an acid having a pK a  < 4.70, b) an alcohol, and c) a hydride of an alkali metal or of an alkaline earth metal.
Patent EP-0296655-A1 (EP)
Inventor: DOERLER NICOLE
IPC: C09K8/88
Filed: 1988-06-06
Abstract: Diverting agent system for highly permeable formation treatment fluids. The system comprises a combination of a polycyclic resin partially soluble in oil and a non-ionic surfactant with an HLB of about 10-20. This results in a cake formation with very low permeability, but which can be easily broken up by inverse flow and with much greater temperature stability.
Patent EP-0327738-A1 (EP)
Inventor: LANGEN CHRISTIANUS PETRUS
IPC: A22C9/00
Filed: 1988-12-27
Abstract: The invention relates to a device for the injection of a quantity of meat, said device comprising substantially a support 3 for the meat, a holder 3′ arranged on said support 3 and equipped with hollow needles 5, each of which communicates with an individual dosing chamber, connected to a common supply conduit 29 for a liquid, preferably pasty, substance, to be injected wherein said dosing chamber is embodied as a cylinder 12 having a piston 6 movable therein for obtaining a constant stroke volume, and wherein driving means 14, 15 are arranged for establishing a relative motion between the piston 6 and the cylinder 12, whereby, owing to the constant stroke volume, a constant quantity of pasty substance injected into the meat is precisely determined in each cycle.
Patent EP-0325017-A1 (EP)
Inventor: SPERANZA GEORGE P
IPC: C08G18/30
Filed: 1988-01-21
Abstract: A class of Mannich condensates containing phosphorus prepared by reacting a phenol with formaldehyde and a primary amine, and then reacting the product with formaldehyde and a dialkyl phos­phite. Useful applications include use as a fire retardant additive in polyurethane foams.
Patent EP-0282194-A1 (EP)
Inventor: NICHOLAS VINCENT
IPC: H01R12/79
Filed: 1988-02-22
Abstract: A connector (10) adapted to couple stripped electrically conductive wires (20, 22, 24) of a flat cable (12) with the traces of a printed circuit board (16) through a mating connector (14) upstanding from the printed circuit board (16). The connector (10) comprises a housing (62) formed with a longitudinal central slot (90) adapted to receive an electrically conductive ground bus (72). The upper end of the bus (72) is adapted to retain stripped ground wires (20) of the flat cable (12) by crimping. The lower end of the bus (72) is adapted to be received within the mating connector (14). A plurality of parallel apertures (94) are formed in the housing (62) on opposite sides of the bus (72) to receive signal contacts (60), the upper ends of which are adapted to retain stripped signal wires (22, 24) of the flat cable (12) by soldering. The lower ends of the signal contacts (60) are adapted to be received within the mating connector (14). The connector also includes front and rear cover halves (64, 66) couplable between the housing (62) and the mating connector (14) and adapted to receive and support therebetween the flat cable (12) above its stripped wires (20, 22, 24). Also disclosed is the method of using the connector (10) and the method of assembling the connector (12).
Patent EP-0283210-A1 (EP)
Inventor: DEREN GARY W
IPC: B23K9/20
Filed: 1988-03-10
Abstract: A welding stud (110) comprising: 
a threaded portion (112) and a welding terminal portion (118) extending from the threaded portion, characterized by a breakable connection (120) between the portions, whereby the welding terminal portion can be broken from the threaded portion at the completion of a welding operation. 
     A method of welding a stud to a first object and for connecting a second object to the first object, and an apparatus for this method, are described.
Patent EP-0291180-A1 (EP)
Inventor: FUJISAWA YUKIO
IPC: G01N33/576
Filed: 1988-04-18
Abstract: Assays for an anti-pre-S antibody in a human serum by an enzyme immunoassay in which a biotin-avidin system is used are disclosed. The assays include inhibition method, sandwich method, competitive method and Protein A or anti-human IgG antibody method in a solid phase. 
     The assays can determine the anti-pre-S antibody titer in human sera highly sensitively and simply without use of radioactive materials.
Patent EP-0300668-A1 (EP)
Inventor: SMITH PETER
IPC: F16L55/11
Filed: 1988-07-13
Abstract: A method is provided for temporarily or permanently blocking the bore of a gas service pipe 5. In the method a resilient ball 6 is forced along the pipe 5 from the gas meter tap end of the pipe 5 by gas pressure, the ball 6 forming a force fit sufficient to resist any attempt to dislodge it by the pressure of gas in the pipe 5. The ball 6 is forced to a position where it is outside the gas consumer's premises 1.
Patent EP-0359882-A1 (EP)
Title: Noise trap circuit
Inventor: CULBERT J A
IPC: H03K5/08
Filed: 1988-09-22
Abstract: A noise trap circuit particularly suitable for use in an electro-acoustic system, operates to suppress low level signals or noise while allowing a relatively large signal to pass unattenuated between input (22) and output (24) terminals of the circuit. Blocking elements (D1, D2) between the input (22) and output (24) terminals establish a high impedance path to the noise but switch to a conductive state when the large signals are present at the input terminals. Shunt elements (M1, M2) across the output terminals (24) provide a low resistance path or "crowbar" when only the noise is present at the input terminals, but switch to a non-conductive state when the large signals are sensed at the circuit input.
Patent EP-0318385-A1 (EP)
Inventor: BOUGARET JOEL
IPC: A61M37/00
Filed: 1988-11-24
Abstract: The present invention relates to a multi-lamellar therapeutic device for the transdermal administration of an active principle, characterised in that it comprises, successively:  a) a support made of a flexible and occlusive material, b) a reservoir of active adhesive based on cross-linked polymers incorporating the active principle,  c) a membrane permeable to the active principle, d) a hypoallergenic adhesive interface saturating progressively with active principle during the course of storage, e) a protection consisting of a rigid or semi-rigid film, covered with an anti-adhesive. It also relates to its preparation process.
Patent EP-0343307-A1 (EP)
Inventor: ORJALES VENERO AURELIO
IPC: C07D401/12
Filed: 1988-05-26
Abstract: Compounds of general formula I (Z=O) are prepared by react­ing 4-piperidinealkanamines with carboxylic acids or reactive der­ivatives thereof, such as the esters of lower aliphatic alcohols or acid halides. Compounds of general formula I (Z=CONH) are likewise obtained by means of the reaction between 4-piperidinealcan­amines and isocyanates.
       
     The compounds of general formula I thus obtained, and the pharmaceutically acceptable salts thereof are of a great therapeutic utility, given their activity as specific antagonists of histamine H₁ receptors.
Patent EP-0339091-A1 (EP)
Inventor: WATANABE YOSHIHIKO YOKOGAWA ME
IPC: G01R33/44
Filed: 1987-12-21
Abstract: An apparatus for forming image of the pipeline system of the present invention has an intermediate buffer between the data acquisition device and the image reconstruction device, commences the image reconstruction simultaneously with the start of scanning, has a path for directly supplying the data from the data acquisition device to the image reconstruction device, and sends the first scanned data to the intermediate buffer as well as to the image reconstruction device, so that the image can be readily reconstructed from the scanned data.